5-(Pyridin-4-yl)-1,3,4-thiadiazole-2-thiol CAS 13581-25-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13581-25-4 |
| Molecular Formula | C7H5N3S2 |
| Molecular Weight | 195.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Pyridin-4-yl)-1,3,4-thiadiazole-2-thiol (CAS 13581-25-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5N3S2. Molecular weight: 195.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5N3S2 |
| Molecular Weight | 195.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Pyridin Standards
- 5-(Pyridin-3-yl)-1,3,4-thiadiazole-2-thiol (CAS 28819-38-7)
- S-(Pyridin-2-yl) 3-methylbutanethioate (CAS 139007-44-6)
- 1-Methyl-3-(1-(pyridin-4-yl)ethyl)thiourea (CAS 905627-94-3)
- 6-(Pyridin-3-yl)imidazo[1,2-a]pyridine (CAS 1203704-96-4)
- 3-(Pyridin-3-yl)-1h-indazole (CAS 1310207-72-7)
- 2-(Pyridin-2-yl)-2H-indazole (CAS 1311194-72-5)
- 4-(Pyridin-2-yl)-1H-benzo[d]imidazole (CAS 142415-96-1)
- 2-(Pyridin-4(1H)-ylidene)-2H-benzo[d]imidazole (CAS 176964-61-7)
Recommended Standards
- N,N-Diethyl-N-(1-ethyl-1H-1,2,4-triazol-5-yl)imidoformamide (CAS 1353519-17-1)
- 5'-methoxy-1',2'-dihydrospiro[cyclopropane-1,3'-indole]-2'-one (CAS 1360946-96-8)
- (1-(5-(tert-Butyl)isoxazol-3-yl)cyclopropyl)methanol (CAS 1352542-67-6)
- 5-Methyl-2-phenylbenzo[b]thiophene (CAS 55164-43-7)
- (Z)-2-(4-(1,2-Diphenylbut-1-en-1-yl)phenoxy)ethan-1-ol (CAS 77207-49-9)
- 1-(3-Methoxyphenyl)-3-oxocyclobutane-1-carbonitrile (CAS 1491519-18-6)
- Ethyl1-fluoro-4-oxocyclohexane-1-carboxylate (CAS 1032821-34-3)
- 2-Fluoro-4-(S-methylsulfonimidoyl)-1-nitrobenzene (CAS 2861249-47-8)
- 4-Bromo-1-cyclopropyl-5-methyl-1H-pyrazole (CAS 1513346-26-3)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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